Scalaris is a distributed and transactional key-value, store with early and full ACID support.
Scalaris is implemented in Erlang, uses a structured overlay with a non-blocking Paxos commit protocol for transaction processing with strong consistency over replicas.

Recent Releases

0.7.101 Oct 2014 01:34minor bugfix:
Numerous bugs fixed.
Support for new distribution versions, systemd and SELinux.
Include daemon for monitoring Scalaris through JMX.
Java-API: integrate new OtpErlang library.
More robust (still experimental) support for active load balancing with Karger and Ruhl's algorithm including more flexible "load" definitions.
rm_tman: less overhead by only sending unknown nodes to neighbours.
slide: better support for slide aborts.
node join: less overhead during joins, especially in setups with huge lists of known nodes.
cyclon: move to new gossip framework.
vivaldi: move to new gossip framework.
monitor: move performance monitor to the basic_services group (once per VM).